Fix loss of structure in xx.
Fix loss of structure in xx.

Plus another inconsistency between xx 2 and xx * with regard to
Seq.

salortiz/rakudo,dankogai/rakudo,labster/rakudo,Gnouc/rakudo,LLFourn/rakudo,dankogai/rakudo,rakudo/rakudo,nbrown/rakudo,paultcochrane/rakudo,raydiak/rakudo,Gnouc/rakudo,awwaiid/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,salortiz/rakudo,dankogai/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,zostay/rakudo,sjn/rakudo,softmoth/rakudo,ungrim97/rakudo,zostay/rakudo,b2gills/rakudo,Gnouc/rakudo,labster/rakudo,nbrown/rakudo,tbrowder/rakudo,tony-o/rakudo,Gnouc/rakudo,samcv/rakudo,azawawi/rakudo,rakudo/rakudo,MasterDuke17/rakudo,rakudo/rakudo,rakudo/rakudo,samcv/rakudo,ugexe/rakudo,ab5tract/rakudo,ungrim97/rakudo,nbrown/rakudo,labster/rakudo,sjn/rakudo,ungrim97/rakudo,tony-o/rakudo,tony-o/rakudo,sjn/rakudo,azawawi/rakudo,salortiz/rakudo,nbrown/rakudo,tony-o/rakudo,labster/rakudo,jonathanstowe/rakudo,jonathanstowe/rakudo,sjn/rakudo,salortiz/rakudo,azawawi/rakudo,LLFourn/rakudo,ungrim97/rakudo,nbrown/rakudo,tony-o/rakudo,tbrowder/rakudo,awwaiid/rakudo,paultcochrane/rakudo,softmoth/rakudo,ab5tract/rakudo,azawawi/rakudo,lucasbuchala/rakudo,lucasbuchala/rakudo,tony-o/rakudo,tbrowder/rakudo,softmoth/rakudo,jonathanstowe/rakudo,labster/rakudo,usev6/rakudo,b2gills/rakudo,paultcochrane/rakudo,b2gills/rakudo,paultcochrane/rakudo,jonathanstowe/rakudo,sjn/rakudo,softmoth/rakudo,raydiak/rakudo,dankogai/rakudo,jonathanstowe/rakudo,zostay/rakudo,awwaiid/rakudo,salortiz/rakudo,usev6/rakudo,ab5tract/rakudo,MasterDuke17/rakudo,ugexe/rakudo,salortiz/rakudo,labster/rakudo,ab5tract/rakudo,samcv/rakudo,zostay/rakudo,MasterDuke17/rakudo,softmoth/rakudo,azawawi/rakudo,awwaiid/rakudo,dankogai/rakudo,usev6/rakudo,nbrown/rakudo,MasterDuke17/rakudo,ugexe/rakudo,LLFourn/rakudo,rakudo/rakudo,LLFourn/rakudo,ungrim97/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,LLFourn/rakudo,samcv/rakudo,b2gills/rakudo,tbrowder/rakudo,usev6/rakudo,paultcochrane/rakudo,ugexe/rakudo,usev6/rakudo,rakudo/rakudo,ab5tract/rakudo,raydiak/rakudo,samcv/rakudo,b2gills/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,awwaiid/rakudo,ugexe/rakudo,raydiak/rakudo